Astronaut Scott Kelly Packs Superhero Belt for Year in Space

 / Updated  / Source: Associated Press

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What's one thing NASA astronaut Scott Kelly can't do without when he moves into space this week for a year? A belt.

Kelly went beltless during his five-month mission at the International Space Station a few years back, and he hated how his shirttails kept floating out of his pants. So this time, the 51-year-old retired Navy captain packed "a military, tactical-style thing" that can hold a tool pouch. He calls it a "superhero utility belt."

Meanwhile, Kelly's 54-year-old partner on the yearlong stay at the space station — Russian cosmonaut Mikhail Kornienko — can't do without his vitamins. When their Soyuz rocket blasts off from Kazakhstan on Saturday (Friday afternoon in the U.S.), three bottles of over-age-50 vitamins will be on board.

After more than two years of training, Kelly and Kornienko are eager to get going. It will be the longest space mission ever for NASA, and the longest in almost two decades for the Russian Space Agency, which holds the record at 14 months. Medicine and technology have made huge leaps since then, and the world's space agencies need to know how the body adapts to an entire year of weightlessness before committing to even longer Mars expeditions.

More yearlong missions are planned, with an ultimate goal of 12 test subjects. The typical station stint is six months. "We know a lot about six months. But we know almost nothing about what happens between six and 12 months in space," said NASA's space station program scientist, Julie Robinson. Among the more common space afflictions: weakened bones and muscles, and impaired vision and immune system.

Then there is the psychological toll. Russian cosmonaut Gennady Padalka, a frequent flier who will accompany Kelly and Kornienko into orbit, predicts it will be the psychological — not physical — effects that will be toughest on the one-year crew.

Image: Soyuz crew
Russian cosmonauts Mikhail Kornienko and Gennady Padalka team up with NASA astronaut Scott Kelly for a photo op in front of their Soyuz TMA-16M spacecraft during a final preflight check on Monday at the Baikonur Cosmodrome in Kazakhstan. Kelly and Kornienko will spend a year on the International Space Station, while Padalka is due to set a record for cumulative time in space (900 days) during his stint on the station.Bill Ingalls / NASA

NASA actually got a 2-for-1 deal with Kelly. He is teaming up with brother Mark for a battery of medical tests so researchers can compare the physique and physiology of the space twin with his genetic double on the ground. Raised by police-officer parents, they've lived parallel lives as Navy fighter and test pilots and space shuttle commanders.

Mark Kelly, a four-time space flier, will be at the Baikonur Cosmodrome in Kazakhstan for his brother's launch; wife Giffords will watch from Houston with Johnson Space Center friends. He's already endured numerous blood draws and ultrasounds in the name of space science.

As for what Scott will endure, "Imagine if you went to work where your office was and then you had to stay in that place for a year and not go outside, right? Kind of a challenge," Mark said in an AP interview.

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— The Associated Press

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